Finding the Fourth Proportional to 616,630.08, 925,033.28 and 190,201.92
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Solution
The fourth proportional to 616,630.08, 925,033.28 and 190,201.92 is: 285,330.07
Step by Step Solution
- Step 1: Write the proportion equation
616,630.08 : 925,033.28 = 190,201.92 : x - Step 2: Convert to fraction form
616,630.08/925,033.28 = 190,201.92/x - Step 3: Cross multiply
616,630.08x = 925,033.28 × 190,201.92 - Step 4: Simplify right side
616,630.08x = 175,943,105,919.90 - Step 5: Solve for x
x = 175,943,105,919.90/616,630.08 - Step 6: Final answer
x = 285,330.07
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.